Target Binding Site Detail
| Target General Information | Top | ||||
|---|---|---|---|---|---|
| Target ID | T20401 | Target Info | |||
| Target Name | Carbonic anhydrase II (CA-II) | ||||
| Synonyms | Carbonic anhydrase C; Carbonic anhydrase 2; Carbonate dehydratase II; CAC | ||||
| Target Type | Successful Target | ||||
| Gene Name | CA2 | ||||
| Biochemical Class | Alpha-carbonic anhydrase | ||||
| UniProt ID | |||||
| Ligand General Information | Top | ||||
|---|---|---|---|---|---|
| Ligand Name | 4-{[(3-Nitrophenyl)carbamoyl]amino}benzenesulfonamide | Ligand Info | |||
| Canonical SMILES | C1=CC(=CC(=C1)[N+](=O)[O-])NC(=O)NC2=CC=C(C=C2)S(=O)(=O)N | ||||
| InChI | 1S/C13H12N4O5S/c14-23(21,22)12-6-4-9(5-7-12)15-13(18)16-10-2-1-3-11(8-10)17(19)20/h1-8H,(H2,14,21,22)(H2,15,16,18) | ||||
| InChIKey | MTGVDZIMBQRGPD-UHFFFAOYSA-N | ||||
| PubChem Compound ID | 50909907 | ||||
| Drug Binding Sites of Target | Top | |||||
|---|---|---|---|---|---|---|
| PDB ID: 3N2P Crystal structure of human carbonic anhydrase II in complex with a benzenesulfonamide inhibitor | ||||||
| Method | X-ray diffraction | Resolution | 1.65 Å | Mutation | No | [1] |
| PDB Sequence |
HHWGYGKHNG
12 PEHWHKDFPI22 AKGERQSPVD32 IDTHTAKYDP42 SLKPLSVSYD52 QATSLRILNN 62 GHAFNVEFDD72 SQDKAVLKGG82 PLDGTYRLIQ92 FHFHWGSLDG102 QGSEHTVDKK 112 KYAAELHLVH122 WNTKYGDFGK133 AVQQPDGLAV143 LGIFLKVGSA153 KPGLQKVVDV 163 LDSIKTKGKS173 ADFTNFDPRG183 LLPESLDYWT193 YPGSLTTPPL203 LECVTWIVLK 213 EPISVSSEQV223 LKFRKLNFNG233 EGEPEELMVD243 NWRPAQPLKN253 RQIKASFK |
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| PDB ID: 5JMZ Carbonic Anhydrase IX-mimic IN Complex WITH U-NO2 | ||||||
| Method | X-ray diffraction | Resolution | 1.90 Å | Mutation | No | [2] |
| PDB Sequence |
HWGYGKHNGP
13 EHWHKDFPIA23 KGERQSPVDI33 DTHTAKYDPS43 LKPLSVSYDQ53 ATSLRILNNG 63 HSFQVTFDDS73 QDKAVLKGGP83 LDGTYRLLQF93 HFHWGSLDGQ103 GSEHTVDKKK 113 YAAELHLVHW123 NTKYGDVGKA134 VQQPDGLAVL144 GIFLKVGSAK154 PGLQKVVDVL 164 DSIKTEGKSA174 DFTNFDPRGL184 LPESLDYWTY194 PGSLTTPPLA204 ECVTWIVLKE 214 PISVSSEQVL224 KFRKLNFNGE234 GEPEELMVDN244 WRPAQPLKNR254 QIKASFK |
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| References | Top | ||||
|---|---|---|---|---|---|
| REF 1 | Selective hydrophobic pocket binding observed within the carbonic anhydrase II active site accommodate different 4-substituted-ureido-benzenesulfonamides and correlate to inhibitor potency. Chem Commun (Camb). 2010 Nov 28;46(44):8371-3. | ||||
| REF 2 | Carbonic Anhydrase IX-mimic IN Complex WITH U-NO2 | ||||
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